Toothbrush



FIG. 1 is a top, front and side perspective view of a toothbrush showng my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is an elevational view of the side opposite that shown in FIG. 1;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top, front and side perspective view of a second embodiment of the design shown in FIG. 1;

FIG. 6 is a front elevational view of FIG. 5;

FIG. 7 is an elevational view of the side opposite that shown in FIG. 5; and,

FIG. 8 is a rear elevational view thereof.

The undisclosed end of the handle is unornamented. 

The ornamental design for a toothbrush, as shown and described. 